23519366975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1307}}^1\times {\mathrm{3257}}^1$

素因数の和:4604

約数の個数: 48

約数和(自身を含む): 33290556768

約数和(自身を除く): 9771189793

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 1307, 3257, 5525, 6535, 16285, 16991, 22219, 32675, 42341, 55369, 81425, 84955, 111095, 211705, 276845, 288847, 424775, 555475, 719797, 1058525, 1384225, 1444235, 3598985, 4256899, 7221175, 17994925, 21284495, 55339687, 72367283, 106422475, 276698435, 361836415, 940774679, 1383492175, 1809182075, 4703873395, 23519366975]

約数ペア:

[(1, 23519366975), (5, 4703873395), (13, 1809182075), (17, 1383492175), (25, 940774679), (65, 361836415), (85, 276698435), (221, 106422475), (325, 72367283), (425, 55339687), (1105, 21284495), (1307, 17994925), (3257, 7221175), (5525, 4256899), (6535, 3598985), (16285, 1444235), (16991, 1384225), (22219, 1058525), (32675, 719797), (42341, 555475), (55369, 424775), (81425, 288847), (84955, 276845), (111095, 211705)]